Absolutely Free Unlisted Phone Number Search

So you want an absolutely free unlisted phone number search? Okay, lets get to look at your chances of getting that done. First you must know that you are trying to access classified information free in a legal way and that the information you are looking for belong to some other people. Unlisted phone numbers […]

The Telephone – A Brief History

During the 1870’s, two well known inventors both independently designed devices that could transmit sound along electrical cables. Those inventors were Alexander Graham Bell and Elisha Gray. Both devices were registered at the patent office within hours of each other. There followed a bitter legal battle over the invention of the telephone, which Bell subsequently […]

Asterisk Vs Cisco – Avaya VOIP Telephone Systems

VoIP or Voice Over IP, the latest in wireless communication works by taking the phone call, changing from analog to digital signals and transmitting these signals over an IP network or broadband and finally terminating it on a PSTN. Call charges are greatly reduced using this technology. The advantage is that software emulating a phone […]